html,body{
    width:100%;
    height:100%;
    margin:0;
    padding:0;
}
body,p,dl,dd,ul,ol,li,div,h1,h2,h3,h4,h5,h6,form,input,table,tr,td{
	margin:0;
	padding:0;
}
body{
	font-family: "微软雅黑",Arial;
}
ul,ol{
	list-style:none;
}
img{
	border: 0;
}
a{
	text-decoration: none;
}